<template>
  <div>
      <p>学生姓名</p>
      <ul>
        <li v-for="(item, index) in arr" :key="index">
          {{ item }} - {{ index }}
        </li>
      </ul>

      <p>学生详细信息</p>
      <ul>
        <li v-for="obj in stuArr" :key="obj.id">
          <span>{{ obj.name }}</span>
          <span>{{ obj.sex }}</span>
          <span>{{ obj.hobby }}</span>
        </li>
      </ul>

      <div>
        <p v-for="(val,key) in tObj" :key="val">
          <span>{{val}}----{{key}}</span>
        </p>
      </div>
      <div>
        <p v-for="n in 20" :key="n">
          <span>{{n}}</span>
        </p>
      </div>
    </div>
</template>

<script>
export default {
data() {
  return {
    arr: ["小明", "小欢欢", "大黄"],
    stuArr: [
        {
          id: 1001,
          name: "孙悟空",
          sex: "男",
          hobby: "吃桃子",
        },
        {
          id: 1002,
          name: "猪八戒",
          sex: "男",
          hobby: "背媳妇",
        },
      ],
      tObj: {
        name: "小黑",
        age: 18,
        class: "1期",
      }
  }
},
}
</script>

<style>

</style>